}}}
Basically, if there is a carriage return within a tag, rather than a space, TinyMCE will ""fix""/break the code.
The same applies to WP, too, btw. Pasting the same in WP without the wysiwyg will trigger wpautop hell. (I can't recall the ticket number, but I submitted it as well and it went on ignored, even after I added a patch.)" defect (bug) closed normal 2.8 Administration 2.7 major fixed